---> uname -a: Linux prd-centos8-robot-2c-8g-9561.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4980 19 2121 6805 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:78:78:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe78:78fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/23/2024 _x86_64_ (2 CPU) 03:58:28 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 90.49 43.12 47.37 6851.72 35812.71 04:01:01 AM 122.06 6.86 115.20 1249.09 10788.19 04:02:01 AM 37.87 1.13 36.74 115.50 4485.81 04:03:01 AM 27.17 0.00 27.17 0.00 1621.81 04:04:01 AM 42.01 0.03 41.98 3.47 6833.79 04:05:01 AM 2.20 0.10 2.10 32.92 75.01 04:06:01 AM 16.91 0.40 16.51 46.79 696.48 Average: 48.39 7.38 41.02 1185.63 8616.35 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5507612 7027640 2374820 30.13 2688 1712588 740944 8.30 185168 1905020 104544 04:01:01 AM 5078732 6952620 2803700 35.57 2688 2050664 782212 8.76 217688 2238788 152924 04:02:01 AM 5239616 7075648 2642816 33.53 2688 2013116 656180 7.35 239396 2057840 20 04:03:01 AM 4943848 6987208 2938584 37.28 2688 2212568 717116 8.03 254964 2313352 182448 04:04:01 AM 5016152 7051816 2866280 36.36 2688 2205100 657764 7.36 256288 2234336 4 04:05:01 AM 4940540 6977728 2941892 37.32 2688 2206624 739656 8.28 256412 2308412 12 04:06:01 AM 5126932 6990544 2755500 34.96 2688 2038864 722872 8.09 445572 1959296 13360 Average: 5121919 7009029 2760513 35.02 2688 2062789 716678 8.02 265070 2145292 64759 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 262.00 156.38 1142.69 58.31 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 99.00 78.18 1071.55 11.29 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 16.34 9.74 6.92 3.72 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 40.49 31.97 295.31 6.87 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 133.06 99.92 33.00 23.61 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 68.39 56.13 687.53 4.96 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 103.15 81.95 939.00 30.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.20 73.46 596.57 19.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/23/2024 _x86_64_ (2 CPU) 03:58:28 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 30.74 0.04 6.08 30.76 0.09 32.29 04:00:01 AM 0 22.06 0.03 5.05 30.05 0.10 42.70 04:00:01 AM 1 39.39 0.05 7.10 31.46 0.08 21.91 04:01:01 AM all 36.63 0.00 5.64 4.27 0.11 53.36 04:01:01 AM 0 24.61 0.00 4.22 4.34 0.12 66.71 04:01:01 AM 1 48.64 0.00 7.06 4.19 0.10 40.01 04:02:01 AM all 12.71 0.00 1.73 1.04 0.08 84.44 04:02:01 AM 0 5.43 0.00 1.77 1.19 0.07 91.55 04:02:01 AM 1 20.00 0.00 1.69 0.90 0.08 77.33 04:03:01 AM all 21.68 0.00 3.32 0.82 0.08 74.10 04:03:01 AM 0 17.32 0.00 2.88 0.55 0.08 79.17 04:03:01 AM 1 26.01 0.00 3.76 1.09 0.08 69.06 04:04:01 AM all 6.54 0.00 1.56 3.15 0.06 88.69 04:04:01 AM 0 11.79 0.00 1.68 2.75 0.07 83.72 04:04:01 AM 1 1.30 0.00 1.45 3.54 0.05 93.65 04:05:01 AM all 3.63 0.00 0.42 0.03 0.05 95.87 04:05:01 AM 0 1.21 0.00 0.25 0.02 0.05 98.48 04:05:01 AM 1 6.05 0.00 0.59 0.05 0.05 93.26 04:06:01 AM all 20.05 0.00 2.88 0.24 0.08 76.75 04:06:01 AM 0 10.60 0.00 2.81 0.34 0.07 86.19 04:06:01 AM 1 29.45 0.00 2.96 0.15 0.08 67.36 Average: all 18.83 0.01 3.08 5.71 0.08 72.29 Average: 0 13.27 0.00 2.66 5.55 0.08 78.44 Average: 1 24.39 0.01 3.51 5.86 0.08 66.16